120 lines
3.5 KiB
Dart
120 lines
3.5 KiB
Dart
import 'package:dio/dio.dart';
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import '../core/network/api_client.dart';
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import '../core/network/endpoints.dart';
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import '../models/user_model.dart';
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import '../models/user_profile.dart';
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import '../models/video_item.dart';
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/// 用户服务（《03-接口文档》第 4 章 + 6.6/6.7）
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class UserService {
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UserService._();
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/// 4.1 获取个人信息
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static Future<UserModel> fetchMe() async {
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final data = await ApiClient.get<Map<String, dynamic>>(Endpoints.me);
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return UserModel.fromJson(data);
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}
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/// 4.2 修改资料（返回更新后的完整用户对象）
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static Future<UserModel> updateMe({
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String? nickname,
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String? bio,
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int? gender,
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}) async {
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final data = await ApiClient.put<Map<String, dynamic>>(
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Endpoints.me,
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data: {
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if (nickname != null) 'nickname': nickname,
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if (bio != null) 'bio': bio,
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if (gender != null) 'gender': gender,
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},
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);
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return UserModel.fromJson(data);
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}
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/// 4.3 上传头像（multipart，字段名 file；仅支持 jpg/png，≤5MB）
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static Future<String> uploadAvatar({
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required String filePath,
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required String fileName,
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}) async {
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final data = await ApiClient.post<Map<String, dynamic>>(
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Endpoints.meAvatar,
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data: FormData.fromMap({
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'file': await MultipartFile.fromFile(filePath, filename: fileName),
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}),
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);
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return (data['avatar_url'] as String?) ?? '';
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}
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/// 4.7 用户公开主页（游客可）
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static Future<UserPublicProfile> fetchPublicProfile(int userId) async {
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final data =
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await ApiClient.get<Map<String, dynamic>>(Endpoints.userDetail(userId));
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return UserPublicProfile.fromJson(data);
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}
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/// 4.8 他人作品列表（仅已发布）
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static Future<PagedVideos> fetchUserVideos(
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int userId, {
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int page = 1,
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int pageSize = 50,
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}) =>
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_fetchVideos(Endpoints.userVideos(userId), page: page, pageSize: pageSize);
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/// 我的作品（需登录，含各状态）
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static Future<PagedVideos> fetchMyVideos({
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int page = 1,
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int pageSize = 50,
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}) =>
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_fetchVideos(Endpoints.meVideos, page: page, pageSize: pageSize);
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/// 6.6 我的收藏（需登录）
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static Future<PagedVideos> fetchMyFavorites({
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int page = 1,
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int pageSize = 50,
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}) =>
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_fetchVideos(Endpoints.meFavorites, page: page, pageSize: pageSize);
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/// 6.7 观看历史（需登录）：video + watched_at + cost_type
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static Future<List<HistoryItem>> fetchMyHistory({
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int page = 1,
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int pageSize = 50,
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}) async {
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final data = await ApiClient.get<Map<String, dynamic>>(
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Endpoints.meHistory,
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queryParameters: {'page': page, 'page_size': pageSize},
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);
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return ((data['list'] as List?) ?? const [])
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.whereType<Map<String, dynamic>>()
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.map(HistoryItem.fromJson)
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.toList();
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}
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static Future<PagedVideos> _fetchVideos(
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String path, {
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required int page,
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required int pageSize,
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}) async {
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final data = await ApiClient.get<Map<String, dynamic>>(
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path,
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queryParameters: {'page': page, 'page_size': pageSize},
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);
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return PagedVideos(
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total: (data['total'] as num?)?.toInt() ?? 0,
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items: ((data['list'] as List?) ?? const [])
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.whereType<Map<String, dynamic>>()
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.map(VideoItem.fromJson)
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.toList(),
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);
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}
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}
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/// 视频分页结果（普通 page/page_size 分页）
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class PagedVideos {
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PagedVideos({required this.total, required this.items});
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final int total;
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final List<VideoItem> items;
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}
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